Results 81 to 90 of about 11,034,604 (348)

Effect of Charge on the Structures of Zn(II) Coordination Polymers with Triazole-carboxylate Ligands: Syntheses, Structures, and Luminescent Properties

Crystals, 2018
Three new Zn(II) coordination polymers, {[Zn(L1)2(H2O)2]·4H2O}n (1), {[Zn(L2)(H2O)2]·0.5H2O}n (2), and {[Zn1.5(L1)(o-bdc)(H2O)]·0.5H2O}n (3) (HL1 = 3,5-di(1,2,4-triazol-1-yl)benzoic acid, H2L2 = 5-(triazol-1-yl)isophthalic acid, o ...
Shaobin Miao, Xiaojuan Sun, Kexin Wang, Chunying Xu, Zhaohao Li, Zhiqiang Wang   +5 more
doaj   +1 more source

Crystal structure of catena-poly[(4-hydroxyl-5-(methoylcarbonyl)thiophene-2-carboxylato-κ1 O)-(μ2-piperazine-1,4-diylbis(pyridin-4-ylmethanone)-κ2 N:N′)silver(I)] monohydrate, C23H23AgN4O8S

Zeitschrift für Kristallographie - New Crystal Structures, 2021
C23H23AgN4O8S, monoclinic, P21/n (no. 14), a = 8.5356(4) Å, b = 27.9494(15) Å, c = 10.3796(6) Å, V = 2474.1(2) Å3, Z = 4, R gt(F) = 0.0347, wR ref(F 2) = 0.0744, T = 289 K.
Li Zhao-Hao, Xie Gui-Xian, Li Chen-Yang, Dou Xiao-Ru   +3 more
doaj   +1 more source

Reinforced silica-carbon nanotube monolithic aerogels synthesised by rapid controlled gelation [PDF]

, 2018
This work introduces a new synthesis procedure for obtaining homogeneous silica hybrid aerogels with carbon nanotube contents up to 2.50 wt.%. The inclusion of nanotubes in the highly porous silica matrix was performed by a two-step sol–gel process ...
Díaz-Fraile, José A., Esquivia, Luis, Mesa Díaz, María del Mar, Morales Flórez, Víctor, Morales-Florez, Victor, Piñero de los Ríos, Manuel, Reyes Peces, María Virtudes, Rosa Fox, Nicolás Daniel de la, Santos Martínez, Deseada María de los   +8 more
core   +2 more sources

YlmG1 is localized exclusively to the chloroplast envelope membrane and is involved in preprotein translocation in Arabidopsis thaliana

FEBS Open Bio, EarlyView.
Cytosolically synthesized chloroplast preproteins are translocated across the outer and inner envelope membranes through translocons called TOC and TIC, respectively. In green algae and plants, the TIC core is composed of essential membrane proteins, Tic12, Tic20, and Tic214.
Mengyi Li, Xueyang Zhao, Masato Nakai
wiley   +1 more source

Preparation and characterization of Pd/porous Ta/Ta composite membrane

Fenmo yejin jishu
The porous Ta membrane was prepared on the surface of Ta foils by spraying and sintering. Subsequently, the Pd/porousTa/Ta composite membrane was prepared by electroless Pd plating processes using the porous Ta/Ta as the composite substrate.
LI Guangzhong, WANG Hao, LI Yaning, HUANG Yuanping   +3 more
doaj   +1 more source

Current Progress in 2D Metal–Organic Frameworks for Electrocatalysis

Small Structures, 2023
The 2D nanosheets of metal–organic frameworks (MOFs) have recently emerged as a promising material that makes them valuable in widespread electrocatalytic fields due to their atomic‐level thickness, abundant active sites, and large surface area ...
Usman Khan, Adeela Nairan, Junkuo Gao, Qichun Zhang   +3 more
doaj   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Emerging Porous Materials and Their Composites for NH3 Gas Removal

Advancement of science, 2020
NH3, essential for producing artificial fertilizers and several military and commercial products, is being produced at a large scale to satisfy increasing demands.
D. Kang, Susan E. Ju, D. Kim, Minjung Kang, Hyojin Kim, C. Hong   +5 more
semanticscholar   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Inorganic Graphenylene: A Porous Two-Dimensional Material With Tunable Band Gap

, 2014
By means of ab initio calculations we investigate the possibility of existence of a boron nitride (BN) porous two-dimensional nanosheet which is geometrically similar to the carbon allotrope known as biphenylene carbon.
Atreto, Pedro Alves da Silva, Galvão, Douglas, Paupitz, Ricardo, Perim, Eric   +3 more
core   +1 more source